image_filename
image_url
planview_filename
planview_url
detections_filename
elevation_m
pos_x_m
pos_y_m
tilt_deg
heading_deg
roll_deg
focallength_mm
sensor_width_mm
sensor_height_mm
distortion_k1
distortion_k2
distortion_k3
xmin
xmax
xtickcount
ymin
ymax
ytickcount
image_width_px
image_height_px
debug output?